Inventor · disambiguated record
Edward L. Griffin
Also filed as: GRIFFIN EDWARD L
15 granted patents·409 citations·filing 1979–2002
95Inventor score
Files withHUGHES AIRCRAFT CO6ITT6ITT GALLIUM ARSENIDE TECH1MA COM INC1TYCO ELECTRONICS LOGISTICS AG1
Top patents by PatentIndex Score
15 records- 0189US6559513B1Field-plate MESFETMA COM INC·Filed 2002·Granted May 6, 2003·58 cites·16 claims
- 0287US4262269AQ Enhanced resonatorHUGHES AIRCRAFT CO·Filed 1979·Granted Apr 14, 1981·31 cites·10 claims
- 0386US4647878ACoaxial shielded directional microwave couplerITT·Filed 1984·Granted Mar 3, 1987·52 cites·7 claims
- 0485US4488131AMIC Dual mode ring resonator filterHUGHES AIRCRAFT CO·Filed 1983·Granted Dec 11, 1984·34 cites·4 claims
- 0583US4291288AFolded end-coupled general response filterHUGHES AIRCRAFT CO·Filed 1979·Granted Sep 22, 1981·25 cites·4 claims
- 0681US4410865ASpherical cavity microwave filterHUGHES AIRCRAFT CO·Filed 1982·Granted Oct 18, 1983·29 cites·2 claims
- 0779US6005267AMES/MIS FET with split-gate RF inputITT·Filed 1997·Granted Dec 21, 1999·41 cites·15 claims
- 0873US5172072AHigh efficiency harmonic injection power amplifierITT·Filed 1991·Granted Dec 15, 1992·25 cites·5 claims
- 0971US4241323AReflective dual mode filterHUGHES AIRCRAFT CO·Filed 1979·Granted Dec 23, 1980·16 cites·11 claims
- 1068US4956308AMethod of making self-aligned field-effect transistorITT·Filed 1987·Granted Sep 11, 1990·25 cites·1 claims
- 1167US5753968ALow loss ridged microstrip line for monolithic microwave integrated circuit (MMIC) applicationsITT·Filed 1996·Granted May 19, 1998·29 cites·17 claims
- 1261US6236070B1Mes/mis fetTYCO ELECTRONICS LOGISTICS AG·Filed 1999·Granted May 22, 2001·17 cites·3 claims
- 1353US5965935ALow loss ridged microstrip line for monolithic microwave integrated circuit (MMIC) applicationsITT·Filed 1997·Granted Oct 12, 1999·16 cites·6 claims
- 1451US4291287AEvanescent mode filterHUGHES AIRCRAFT CO·Filed 1979·Granted Sep 22, 1981·9 cites·3 claims
- 1530US4701573ASemiconductor chip housingITT GALLIUM ARSENIDE TECH·Filed 1985·Granted Oct 20, 1987·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →